18641410

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{27823}}^1$

素因数の和:27897

約数の個数: 16

約数和(自身を含む): 34056576

約数和(自身を除く): 15415166

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 27823, 55646, 139115, 278230, 1864141, 3728282, 9320705, 18641410]

約数ペア:

[(1, 18641410), (2, 9320705), (5, 3728282), (10, 1864141), (67, 278230), (134, 139115), (335, 55646), (670, 27823)]